#4DC8A0
Closest named color: Medium Aquamarine (#66CDAA). oklch(75.3% 0.125 168.2), rgb(77, 200, 160).
Aa
Black text reads best on this color (10.08:1).
About this color
#4DC8A0 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.125 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.028 away. Black text reads best on it, at 10.08:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.08:1 |
| White text | 2.08:1 |
Values
| HEX | #4DC8A0 |
| RGB | rgb(77, 200, 160) |
| HSL | hsl(160, 53%, 54%) |
| OKLCH | oklch(75.3% 0.125 168.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4DC8A0 | 2.08:1 | Fails | Lc -45.0 | Non-text elements, placeholder text |
| Black text on #4DC8A0 | 10.08:1 | AAA | Lc 63.5 | Content text, not long reading |
| #4DC8A0 text on white | 2.08:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #4DC8A0 text on black | 10.08:1 | AAA | Lc -61.9 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DCEFE7
oklch(93.6% 0.023 168.7)
-
Step 200
200
#BFE3D4
oklch(88.6% 0.043 168.2)
-
Step 300
300
#8ED1B7
oklch(80.8% 0.078 168.2)
-
Step 400
400 (this color)
#4DC8A0
oklch(75.3% 0.125 168.2)
-
Step 500
500
#00A17B
oklch(63% 0.127 168.5)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#4DC8A0 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #C3BB9E | 0.126 |
| Deuteranopia (no green cones) | #B2AEA3 | 0.122 |
| Tritanopia (no blue cones) | #00C9BD | 0.043 |
| Achromatopsia (no color) | #B4B4B4 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DC8A0
#4DC8A0
oklch(75.3% 0.125 168.2)
- #E98DBD
#E98DBD
oklch(75.3% 0.125 348)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4DC8A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.028
- Greenblue #23C48B ΔE 0.038
- Emerald #06D6A0 ΔE 0.043
- Green Blue #01C08D ΔE 0.045
- Soft Green #6FC276 ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.053
- Pale Teal #82CBB2 ΔE 0.055
- Topaz #13BBAF ΔE 0.056
Use #4DC8A0 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.